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Organs which have similar origin and dev...

Organs which have similar origin and developmental plan, but different functions are called

A

Vestigial organs

B

Analogous organs

C

Homologous organs

D

Physiological organs

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The correct Answer is:
C
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Assertion (A): Wings of butterfly and wings of bat are analogous organs. Reason (R): Analogous organs have different origin and structural plan but same function. a) Both A and R are true and R is the correct explanation of A. b) Both A and R are true but R is NOT the correct explanation of A. c) A is true but R is false. d) A is false and R is true.

AAKASH INSTITUTE-EVOLUTION-ASSIGNMENT SECTION-A OBJECTIVE TYPE QUESTIONS
  1. The homologous organs are

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  2. Anatomically and structually different, but function similar structure...

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  3. Organs which have similar origin and developmental plan, but different...

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  4. Find the odd one cut

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  5. The convergent evolution of two species is usually associated with

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  6. Find the odd one out w.r.t. evolution

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  7. Which of the following is not vestigeal organ in human beings?

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  8. Which of the following is a vestigial organ?

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  9. Which of the following is not a vestigial organ?

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  10. The 'Recapitulation Theory' was put forth by

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  11. Gill ciefts and notochord appear in the embryonic development of all v...

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  12. Cycas and Ginkgo are connecting links between

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  13. Which one of the following is not a living fossil?

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  14. Presence of tail and coarse hair in human baby is

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  15. Who was the proponent of the theory of inheritance of acquired charact...

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  16. Hugo de Vries studied mutations in

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  17. If gene migration happens multiple times. It would lead to

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  18. Natural selection in which more individuals acquire peripheral charact...

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  19. The rate of appearance of new life rorms is linked to their

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  20. Which of the following is a placental mammal not marsupial?

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